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@buzztaiki
buzztaiki / PermDetail.java
Created September 29, 2011 17:25
print permgen details
import java.util.*;
import java.io.*;
import sun.jvm.hotspot.debugger.*;
import sun.jvm.hotspot.memory.*;
import sun.jvm.hotspot.oops.*;
import sun.jvm.hotspot.runtime.*;
import sun.jvm.hotspot.tools.*;
import sun.jvm.hotspot.utilities.*;
@rednaxelafx
rednaxelafx / JDK5u22_client.log
Created August 23, 2011 16:43
PrintCompilation samples running Groovy shell 1.7.7 on different versions of HotSpot VM
1 b java.lang.String::charAt (33 bytes)
2 b java.lang.Math::max (11 bytes)
3 b java.util.jar.Manifest$FastInputStream::readLine (167 bytes)
4 b sun.nio.cs.UTF_8$Decoder::decodeArrayLoop (553 bytes)
5 b java.util.Properties$LineReader::readLine (383 bytes)
6 b java.lang.String::hashCode (60 bytes)
7 b java.lang.String::indexOf (151 bytes)
8 b sun.nio.cs.ext.DoubleByteDecoder::decodeSingle (10 bytes)
9 b java.lang.String::lastIndexOf (156 bytes)
10 b java.lang.String::replace (142 bytes)
@tuor713
tuor713 / ObjectSizer
Created July 21, 2011 19:16
Calculating total size of Java object graph
import java.lang.instrument.Instrumentation;
import java.lang.reflect.Array;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.IdentityHashMap;
public class ObjectSizer {
private static Instrumentation instrumentation;
@jcartledge
jcartledge / ~_.config_terminator_config
Created April 27, 2011 04:31
terminator config solarized
[global_config]
title_transmit_bg_color = "#839496"
title_inactive_fg_color = "#93a1a1"
title_transmit_fg_color = "#eee8d5"
title_inactive_bg_color = "#586e75"
[keybindings]
[profiles]
[[default]]
palette = "#073642:#d30102:#859900:#b58900:#6c71c4:#d33682:#2aa198:#839496:#586e75:#cb4b16:#859900:#b58900:#268bd2:#d33682:#2aa198:#93a1a1"
login_shell = True
@GregMefford
GregMefford / setup-statsd-centos.sh
Last active April 10, 2022 15:31 — forked from collegeman/setup-statsd.sh
Install Graphite and StatsD on CentOS (updated for 6.4 x86_64)
# First do a fresh install of CentOS 5.7 i386, server configuration (no GUI)
# This should be performed as root since it's going to be installing a bunch of stuff
# --- Update things to make sure we have the latest patches ---
# Add EPEL so we can get reasonably recent packages
rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
# --- Install all the packages --- #
yum -y install python-whisper python-carbon graphite-web python-memcached python-ldap httpd memcached
#!/bin/zsh
# Copyleft 2010 paradoxxxzero All wrongs reserved
# With contribution from James Ahlborn
# https://gist.github.com/752727
# Fork of https://gist.github.com/586698 by nicoulaj / dingram / roylzuo ...
# From http://www.zsh.org/mla/users/2010/msg00692.html
# Token types styles.
# See http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#SEC135
@fmela
fmela / stacktrace.cxx
Last active September 22, 2023 10:58
A C++ function that produces a stack backtrace with demangled function & method names.
/*
* Copyright (c) 2009-2017, Farooq Mela
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
// Newbie programmer
int factorial_newbie(int n) {
if (n == 0) {
return 1
} else {
return n * factorial_newbie(n - 1)
}
}
println factorial_newbie(6)
@pudney
pudney / _mvn
Created June 9, 2010 17:11
Zsh Completion Function for Maven
#compdef mvn
_mvn_targets () {
local -a commands
commands=('jetty\:run:Run Jetty from the current context.' 'validate:validate the project is correct and all necessary information is available' 'compile:compile the source code of the project' 'test:test the compiled source code using a suitable unit testing framework. These tests should not require the code be packaged or deployed' 'package:take the compiled code and package it in its distributable format, such as a JAR.' 'integration-test:process and deploy the package if necessary into an environment where integration tests can be run' 'verify:run any checks to verify the package is valid and meets quality criteria' 'install:install the package into the local repository, for use as a dependency in other projects locally' 'deploy:done in an integration or release environment, copies the final package to the remote repository for sharing with other developers and projects.' 'clean:remove all files generated by the previous build')
_describe -t commands
#!/bin/sh
# Pre-commit hook that crushes PNG files in order to reduce their size.
if ! which -s pngcrush
then
echo "Please install pngcrush to reduce png images size before commit"
exit 1;
fi
for file in `git diff --cached --name-only | grep ".png\$"`